WDS 21466+3815 COU 1639

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21466+3815
COU 1639

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 21466+3815 : COMPONENTS

	A
B	pa=199.4° sep=1.70"

21466+3815 A

Componente originario normalizzato	AB		Coord arcsec 2000	214634.78+381443.4		Mag	11.27		Spectral class	F8 (yellow-white)
PmRA	-3.00		PmDE	-2.0		Tycho2	3184-01146-1

Tycho2

Tycho2	3184-01146-1		Pflag	P		RAmdeg	326.64490512		DEmdeg	38.24539480
PmRA	-3.4		PmDE	-2.0		E RAmdeg	35		E DEmdeg	29
E pmRA	1.8		E pmDE	1.6		EpRAm	1985.27		EpDEm	1986.70
Num	7		Q RAmdeg	0.4		Q DEmdeg	0.6		Q pmRA	0.4
Q pmDE	0.6		BTmag	11.692		E BTmag	0.050		VTmag	11.266
E VTmag	0.058		Prox	20		TYC	T		HIP
CCDM			RAdeg	326.64498972		DEdeg	38.24549000		EpRA 1990	1.52
EpDE 1990	1.71		E RAdeg	37.3		E DEdeg	29.7		Posflg	D
Corr	0.1

21466+3815 B

Componente originario normalizzato	AB		Coord arcsec 2000	214634.73+381441.8		Mag	11.56		PmRA	-3.00
PmDE	-2.0		Tycho2	3184-01146-2		Calc delta mag	0.29		Calc coord	yes

Tycho2

Tycho2	3184-01146-2		Pflag	P		RAmdeg	326.64490512		DEmdeg	38.24539480
PmRA	-3.4		PmDE	-2.0		E RAmdeg	35		E DEmdeg	29
E pmRA	1.8		E pmDE	1.6		EpRAm	1985.27		EpDEm	1986.70
Num	7		Q RAmdeg	0.4		Q DEmdeg	0.6		Q pmRA	0.4
Q pmDE	0.6		BTmag	12.732		E BTmag	0.161		VTmag	11.564
E VTmag	0.079		Prox	20		TYC			HIP
CCDM			RAdeg	326.64460944		DEdeg	38.24502306		EpRA 1990	1.52
EpDE 1990	1.71		E RAdeg	158.0		E DEdeg	124.9		Posflg	D
Corr	0.1